WO2018014592A1 - Appareil de pulvérisation thermique et système de pulvérisation thermique, et technique de pulvérisation thermique associée - Google Patents

Appareil de pulvérisation thermique et système de pulvérisation thermique, et technique de pulvérisation thermique associée Download PDF

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Publication number
WO2018014592A1
WO2018014592A1 PCT/CN2017/079468 CN2017079468W WO2018014592A1 WO 2018014592 A1 WO2018014592 A1 WO 2018014592A1 CN 2017079468 W CN2017079468 W CN 2017079468W WO 2018014592 A1 WO2018014592 A1 WO 2018014592A1
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WO
WIPO (PCT)
Prior art keywords
spraying
wire
sandblasting
thermal spray
thermal
Prior art date
Application number
PCT/CN2017/079468
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English (en)
Chinese (zh)
Inventor
薛德龙
邹悟会
党增军
高广东
程金辉
Original Assignee
中原内配集团股份有限公司
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Publication date
Application filed by 中原内配集团股份有限公司 filed Critical 中原内配集团股份有限公司
Priority to US16/319,324 priority Critical patent/US20190262854A1/en
Publication of WO2018014592A1 publication Critical patent/WO2018014592A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/24—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means incorporating means for heating the liquid or other fluent material, e.g. electrically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
    • B24C3/20—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by turntables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
    • B24C3/20—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by turntables
    • B24C3/22—Apparatus using nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/067—Metallic material containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/131—Wire arc spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
    • B05B7/224—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material having originally the shape of a wire, rod or the like
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying

Definitions

  • the invention relates to the technical field of spraying, and in particular to a thermal spraying device.
  • the invention also relates to a thermal spray system comprising the thermal spray apparatus, and a thermal spray process based on the thermal spray system.
  • Arc spraying is a kind of thermal spraying.
  • the arc spraying uses an arc between two continuously fed wires as a heat source to melt the wire, atomizes the melted metal by compressed air, and atomizes the metal droplets.
  • the existing arc spraying uses a hand-held arc spraying gun to manually spray a single workpiece, and the working efficiency is low, and the spraying quality is unstable due to human factors, and the processing cost is high.
  • Another object of the present invention is to provide a thermal spray system including the thermal spray apparatus to improve spray efficiency and quality stability.
  • a third object of the present invention is to provide a thermal spray process based on the thermal spray system to improve the quality of the spray.
  • the present invention provides the following technical solutions:
  • a thermal spraying device comprising:
  • At least one arc spray device At least one arc spray device
  • the arc spray device being disposed at a periphery of the rotary table
  • the arc spraying device is disposed on the lifting device, and the total controller is connected to the lifting device.
  • the arc spraying device comprises:
  • the two conductive nozzles mounted on the insulating holder have an angle between the wire feeding directions of the two conductive nozzles, and the wire outlets of the two conductive nozzles are disposed close to each other, and each of the conductive wires
  • the nozzle corresponds to one of the wire feeding mechanisms, and the wire feeding mechanism is used for pushing the wire into the corresponding conductive nozzle;
  • the nozzle of the compressed air nozzle is aligned with the outlets of the two conductive nozzles;
  • An arc spray controller is in control connection with the wire feeding mechanism and the contact tip.
  • each of the wire feeding mechanisms comprises:
  • each set of the wire feed wheel pairs comprising two wire feed wheels, two sets of each set of the wire feed wheel pairs
  • the groove of the wire feeding wheel is provided with a groove for clamping the wire, and the two wire feeding wheels of each pair of the wire feeding wheel are meshed by the gear, and the two sets of the wire feeding wheel are meshed with the driving gear.
  • the arc spraying device further comprises a guide wire assembly, each One of the wire feeding mechanisms corresponds to one of the guide wire assemblies, the guide wire assembly is disposed on an inlet side of the wire feeding mechanism, the guide wire assembly comprises two guide wire sets, and two of the guide wires The wheel set is perpendicular to the direction of the wire.
  • the rotary table comprises:
  • the turntable is horizontally disposed and rotatably coupled to the base;
  • a plurality of dust removing pipes are further disposed, and the dust removing pipes are disposed above the rotating table, and each of the dust removing pipes corresponds to one of the arc spraying devices.
  • a protective room is further included, the arc spraying device, the dust removing pipe and a part of the rotating table are located inside the protective room, and part of the rotating table is located in the An outer portion of the protective room is disposed on an outer wall of the protective room, and the arc controller of the overall controller and the arc spray device is located outside the protective room.
  • the spraying tool is evenly distributed on the rotating table along the circumference.
  • the driving device is a servo motor.
  • the invention also provides a thermal spray system comprising the thermal spray apparatus of any of the above.
  • the sandblasting roughening device is further included, and the sandblasting roughening device comprises:
  • a sandblasting gun connected to the sand box through the sand pipe;
  • a compressed air device disposed between the blasting gun and the flask for injecting compressed air into the blasting gun
  • sandblasting gun being disposed at a periphery of the rotary table
  • a plurality of blasting tools are circumferentially disposed on the rotating table, each of the blasting tools being driven to rotate by a tooling drive, the blasting gun being aligned with the blasting tool.
  • the sandblasting roughening apparatus further comprises a sand material recovery device, and the sand material recovery device comprises:
  • a sand hoist, the outlet of the screw sander is in communication with an inlet of the sand hoist, and an outlet of the sand hoist is in communication with an inlet of the flask.
  • the sandblasting roughening apparatus further comprises a sandblasting room, the sandblasting gun, the compressed air device and the rotating table are located in the sandblasting room.
  • the sandblasting roughening apparatus further includes a dust remover, and the dust remover communicates with the sandblasting chamber through a dust removing pipe.
  • the sandblasting roughening apparatus further includes a filter disposed between the dust removing pipe and the dust remover.
  • the tooling driving device comprises:
  • a second friction wheel fixedly coupled to the friction wheel axle, the wheel surface of the second friction wheel being in frictional contact with a planar edge of the first friction wheel.
  • the sandblasting roughening apparatus further comprises a shutter assembly fixed above the station of the sandblasting tool directly opposite the sandblasting gun for blocking rotation The port of the sandblasted workpiece.
  • the invention also provides a thermal spraying process, based on the above-mentioned thermal spraying system, using an compressed air of not less than 0.6 MPa, the aluminum silicon wire having a diameter of 1.6 mm-3.0 mm is melted by an arc spraying device and sprayed onto the workpiece.
  • the arc spraying device reciprocates the workpiece up and down according to the moving speed of 15-45 mm/s, and the number of reciprocating spraying is 1-4 times, and an aluminum silicon coating is formed on the surface of the workpiece.
  • the aluminum-silicon coating has a roughness of Rz100-250 um, and the aluminum-silicon coating has a thickness of 0.1-0.8 mm.
  • the wire feeding speed of the aluminum silicon wire is 4-8 m/min, and the voltage of the arc thermal spraying device is 28-40 V.
  • the content of silicon in the aluminum silicon wire is 11-123%.
  • the workpiece is roughened by sand blasting before being sprayed.
  • the surface of the workpiece is roughened, and the pressure of the compressed air for sandblasting is not less than 0.6 MPa, and the roughening time is 5-15 s.
  • the roughness of the roughened portion of the workpiece after roughening is Rz30-90um, and the cleanliness is Sa3.
  • the arc spraying device is arranged around the rotatable rotating table, and the spraying table is provided with a spraying tool driven by the motor to rotate around the rotating table, and the rotation of the rotating table is controlled by the total controller.
  • the spraying tool rotates to the station where the arc spraying device is located
  • the arc spraying device performs a thermal spraying operation on the processing part on the spraying tool, and then the rotating table continues to rotate, and the arc spraying device moves to the next spraying tool.
  • the processed parts are sprayed to achieve the assembly line.
  • the spraying efficiency is improved, and no manual spraying is required, which improves the stability of the spraying quality.
  • FIG. 1 is a schematic structural view of a thermal spraying device according to an embodiment of the present invention.
  • FIG. 2 is a schematic top plan view of an arc spraying device of a thermal spraying device according to an embodiment of the present invention
  • Figure 3 is a schematic structural view of the A-A cross section of Figure 2;
  • FIG. 4 is a schematic structural view of a rotary table of a thermal spraying device according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of an electrical appliance of a thermal spraying device according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a sandblasting roughening apparatus according to an embodiment of the present invention.
  • Figure 7 is a side view of a sandblasting roughening apparatus according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a tooling driving device of a sandblasting roughening apparatus according to an embodiment of the present invention.
  • 1 is a guide wheel set
  • 2 is a support
  • 3 is a wire feed mechanism
  • 301 is a frame
  • 302 is a wire feed wheel pair
  • 303 is a drive gear
  • 4 is a gear motor
  • 5 is an insulation fixture
  • 6 is electrically conductive.
  • the nozzle, 7 is a compressed air nozzle
  • 8 is an arc spray controller;
  • 01 is the rotary table, 011 is the turntable, 012 is the base, 013 is the drive device, 014 is the turntable bracket, 02 is the spray tooling, 021 is the motor, 03 is the dust removal pipe, 04 is the protection room, 05 is the lifting device, 06 is The arc spraying device, 07 is the arranging frame, and 08 is the total controller;
  • 11 is a sand box, 12 is a compressed air device, 13 is a baffle, 14 is a sandblasting tool, 141 is a first friction wheel, 15 is a tooling drive device, 151 is a tooling motor, 152 is a chain, 153 is a friction wheel axle, 154 The second friction wheel, 155 is a telescopic mechanism, 16 is a filter, 17 is a dust remover, 18 is an air outlet filter, 19 is a sand hoist, 110 is a rotary table, 1101 is a rotary table shaft, and 1102 is a rotary table.
  • the motor, 111 is a sandblasting gun, 112 is a spiral sand conveyor, 113 is a shielding disk, and 114 is a support frame.
  • the core of the invention is to provide a thermal spraying device capable of performing a line spraying operation, which improves the spraying efficiency and the stability of the spraying quality.
  • the invention also provides a thermal spraying system comprising the thermal spraying device, capable of performing a line spraying operation, improving the spraying efficiency and the stability of the spraying quality.
  • the invention also provides a thermal spraying process based on the thermal spraying system, which improves the spraying quality.
  • an embodiment of the present invention provides a thermal spraying apparatus including at least one arc spraying device 06, a rotating table 01, a plurality of spraying tools 02, and a plurality of arranging frames 07 and a total controller 08.
  • the rotary table 01 rotates in a horizontal plane
  • the arc spray device 06 is disposed on a peripheral station of the rotary table 01
  • the spray tool 02 is circumferentially disposed on the rotary table 01, preferably, the spray tool 02 is evenly distributed along the circumference
  • the rotary table 01 make a circle with the rotary table 01 Movement
  • each spray tool 02 is driven to rotate by the motor 021 for driving the workpiece to rotate itself
  • the discharge frame 07 is disposed on the periphery of the rotary table 01, and each of the discharge frames 07 corresponds to an arc spray device 06, the discharge frame 07
  • a wire is provided for the arc spraying device 06
  • a total controller 08 is connected to the rotary table 01 for controlling the rotation of the rotary
  • the working process of the above thermal spraying device is: the arc spraying device 06 is disposed at a peripheral working position of the rotary table 01, and the total controller 08 controls the rotating table 01 to rotate, when a certain spraying tool 02 reaches the work of the arc spraying device 06 In the position, the total controller 08 controls the rotary table 01 to stop rotating, the arc spraying device 06 is aligned with the workpiece on the spraying station 02, and the spraying tool 02 is driven to rotate by the motor 021, and the arc spraying controller 8 controls the wire feeding mechanism 3 The wire feeding is performed, and the voltage of the welding nozzle 6 is controlled to perform electric current melting of the wire, and the compressed air nozzle 7 sprays the atomized metal droplets onto the surface of the rotating workpiece.
  • the overall controller 08 controls the rotating table 01 to continue. Rotating, the next spraying tool 02 reaches the station where the arc spraying device 06 is located to perform the spraying of the workpiece on the next spraying tool 02, and the cycle is sequentially performed.
  • the pipeline spraying operation is realized, and the spraying efficiency is improved compared with the manual spraying of the existing manual hand-held arc spray gun, and the problem of unstable spraying quality caused by human factors is avoided, and the stability of the spraying quality is improved.
  • the number of arc spraying devices 06 is two, and different positions of each workpiece can be sprayed to make the spraying more uniform.
  • the thermal spraying device further includes a lifting device 05, the arc spraying device 06 is disposed on the lifting device 05, and the total controller 08 is connected to the lifting device 05.
  • the lifting device 05 can be lifted and lowered by an electric lifting cylinder, a hydraulic cylinder, a pneumatic cylinder, etc., and the lifting device 05 is relatively common in the market and can be directly purchased and used.
  • the purpose of the lifting device 05 is to control the lifting device 05 to move up and down by the overall controller 08 during the spraying operation, and to drive the arc spraying device 06 to move up and down, so that the spraying of the workpiece is more thorough and uniform.
  • the lifting device 05 may not be provided, but the spraying effect is not as uniform as the setting of the lifting device 05.
  • an embodiment of the present invention provides a specific arc spraying device 06, which includes a support 1, a wire feeding mechanism 3, an insulating holder 5, a conductive nozzle 6, a compressed air nozzle 7, and Arc spray controller 8.
  • the support 1 is a plate-like structure for fixing and supporting other components; the number of the wire feeding mechanisms 3 is two, which are both fixed on the support 1 for pushing the wire into the contact nozzle 6;
  • the fixing frame 5 is fixed on the support 1 and located on the output side of the two wire feeding mechanisms 3;
  • the number of the conductive nozzles 6 is two, which are all mounted on the insulating fixing frame 5, and the feeding directions of the two conductive nozzles 6 are There is an angle between them, and the outlets of the two contact nozzles 6 are arranged close to each other, but are not in contact, and the insulation of the two is achieved by the insulating holder 5, and each of the contact nozzles 6 corresponds to one wire feeding mechanism 3, two wire feeding wires
  • the mechanism 3 pushes the wires into the corresponding conductive nozzles 6.
  • the two wires respectively protrude from the wire outlets of the two contact nozzles 6. Since the two wire outlets form a certain angle, the two wires protrude.
  • the process is kept close to contact; the compressed air nozzle 7 is fixed to the insulating holder 5, the nozzle of the compressed air nozzle 7 is aligned with the outlet of the two contact nozzles 6, and the compressed air nozzle 7 is used for the compressed air system.
  • the arc spraying controller 8 is connected to the wire feeding mechanism 6 and the contact nozzles 6 for controlling the wire feeding speed of the wire feeding mechanism 6 and the contact nozzles 6, respectively. Voltage.
  • the working principle of the above-mentioned arc spraying device 06 is that two wires are respectively sent to the two contact nozzles 6 through the two wire feeding mechanisms 3, and the wires are protruded from the wire outlet of the contact nozzle 6, and the two wires are electrically contacted. After the mouth 6 is energized, the two wires are electrically conducted, melted under the action of current, and compressed air is introduced into the compressed air nozzle 7, and the compressed air is sprayed from the nozzle of the compressed air nozzle 7 to the melting of the two wires. The part is atomized and shot at a high speed, and the atomized metal droplets are sprayed on the workpiece to form a metal coating to complete the arc spraying.
  • the support 1, the contact nozzle 6, the compressed air nozzle 7, the wire feeding mechanism 3, and the insulating holder 5 in the arc spraying device 06 of the present invention are fixed together, they can be arranged as a whole on the assembly line spraying station.
  • the pipeline spraying operation is realized, and the spraying efficiency is improved compared with the manual spraying of the existing manual hand-held arc spray gun, and the problem of unstable spraying quality caused by human factors is avoided, and the stability of the spraying quality is improved.
  • each of the wire feeding mechanisms 3 includes a frame 301, a pair of wire feed wheels 302, a driving gear 303, and a power member 4.
  • the frame 301 is fixed on the support 1 , and the frame 301 is a vertical cover-shaped structure.
  • the wire feed wheel pair 302 is rotatably mounted in the frame 301 , and the wire feed wheel pair 302 is at least two groups and along The wire feeding direction is arranged, and each of the wire feeding wheel pairs 302 includes two wire feeding wheels, and the two wire feeding wheels of each of the wire feeding wheel pairs 302 are provided with concave grooves for mutually clamping the wire.
  • the two wire feeding wheels are respectively provided with gears, the two wire feeding wheels are meshed by the gears, and the two sets of wire feeding wheel pairs 302 are meshed with the driving gears 303.
  • the pair of wire feeding wheels 302 are two groups, a total of four wire feeding wheels, each of which is provided with a gear, and the driving gear 303 is arranged in two groups.
  • the power component 4 is drivingly connected with the driving gear 303, and the power component 4 may be a geared motor or a hydraulic motor.
  • the power unit 4 drives the driving gear 303, and the driving gear 303 drives the two wire feeding wheels of the two sets of wire feeding wheels 302.
  • One of the wire feeding wheel pairs 302 drives the other wire feeding wheel. Rotating, the groove on the wheel surface of the two wire feed wheels in each group clamps the wire, and the wire is pushed into the contact tip 6 as the wire feed wheel rotates, and the push directions of the two sets of wire feed wheel pairs 302 the same.
  • the wire feeding mechanism 3 may also be composed of one or more wire feed wheel pairs 302 as long as the wire feeding wheel pair 302 has the same pushing direction.
  • the arc spraying device 06 further includes a guide wire assembly 1, each wire feeding mechanism 3 corresponding to a guide wire assembly 1, and the guide wire assembly 1 is disposed on the wire feeding mechanism 3.
  • each guide wire assembly 1 comprises two guide wire sets, and the two guide wire sets are perpendicular to the limit direction of the wire, and the wire is limited by two guide wire sets perpendicular to the limit direction. The position is guided to make the transmission of the wire entering the wire feeding mechanism 3 smoother.
  • the rotary table 01 includes a base 012, a turntable 011, and a driving device 013.
  • the base 012 is fixed, and the turntable 011 is horizontally disposed and rotatably connected to the base 012.
  • a turntable bracket 014 is disposed between the turntable 011 and the base 012.
  • the turntable 011 is fixedly connected to the turntable bracket 014, the turntable bracket 014 is rotatably connected to the base 012, the spray tooling 02 is mounted on the turntable bracket 014, and the driving device 013 is drivingly connected with the turntable 011.
  • the driving turntable 011 is rotated relative to the base 012, and can be driven and connected through a gear set.
  • the total controller 08 is connected to the driving device 013.
  • the driving device 013 can be a servo motor, and the servo motor 013 is controlled by the total controller 08, thereby The rotation of the rotary table 01 is controlled.
  • the thermal spraying device further includes a plurality of dust removing pipes 03 disposed above the rotating table 01, and each of the dust removing pipes 03 corresponds to an arc spraying device 06.
  • the position of the dust removing pipe 03 is not moved with respect to the station where the arc spraying device 06 is located, so that when the arc spraying device 06 performs spraying, the dust mist generated at the position of the spraying tooling 02 that is being sprayed is absorbed to protect the working environment.
  • the thermal spraying device further includes a protective room 04 surrounded by a ring structure, the arc spraying device 06, the dust removing pipe 03 and a part of the turntable 011 are located inside the protective room 04, and some of the turntables are 011.
  • the discharge frame 07 is disposed on the outer wall of the protective room 04, and the total controller 08 and the arc spray controller 8 of the arc spray device 06 are located outside the protective room 04.
  • the dust mist generated during the spraying process can be reduced to further protect the working environment.
  • the rotary table 01 is partially located outside the protection room 04, the workpiece can be installed and removed outside the protection room 04, and the worker does not need to operate in the protection room 04 to protect the safety of the worker.
  • FIG. 5 is a schematic diagram of an electrical appliance of a thermal spraying device according to an embodiment of the present invention.
  • This equipment can use Siemens S7-1200 as the controller, of course, it can also be other controllers.
  • the input is mainly button and proximity switch.
  • the output is mainly to control the start and stop of the inverter, as well as the pulse and direction of the servo, the inverter and the spray tooling.
  • the motor 021 of 02 is connected one by one to control the start and stop of the motor 021; the controller controls the servo motor of the rotary table 01 according to the program, and stops when the control dial 011 rotates to a certain position; the controller controls the two lifting devices according to the program
  • the two servo motors of 05 control the arc spraying device 06 to move up and down, and the control principle is the same as that of the servo motor of the rotary table 01.
  • the controller sends a signal to drive the motor 021 of the spraying tool 02 to start rotating, wherein the touch screen communicates with the S7-1200, and the servo is turned on.
  • the position of the motor is set in the touch screen and can be changed at any time.
  • the embodiment of the invention further provides a thermal spraying system, which comprises the thermal spraying device as described in all the above embodiments, realizes the pipeline spraying operation, and improves the spraying efficiency compared with the manual spraying of the existing manual hand-held arc spray gun. Moreover, the problem of unstable spray quality caused by human factors is avoided, and the stability of the spray quality is improved.
  • the thermal spraying system in this embodiment further includes a sandblasting roughening device, and the surface of the workpiece is sandblasted before the spraying, so that the surface of the workpiece is coarse. It can better adhere to the coating.
  • the blasting roughening apparatus includes a flask 11, a blasting gun 111, a compressed air device 12, a rotary table 110, and a plurality of blasting tools 14.
  • the sand box 11 is used for holding the sand blasting material
  • the sand blasting gun 111 is in communication with the sand box 11, and the sand material in the sand box 11 can enter the sand blasting gun 111, and finally is ejected from the sand blasting gun 111, and is sprayed toward a surface of the workpiece
  • a compressed air device 12 is disposed between the blasting gun 111 and the flask 11 for injecting compressed air into the blasting gun 111 for high-speed movement
  • the airflow forms a negative pressure in the blasting gun 111, and the blasting material in the flask 11 is sucked into the blasting gun 111 and ejected through the nozzle of the blasting gun 111; the rotating table 110 is rotated in the horizontal plane, and the blasting gun 111 is set.
  • the number may be one or more; the sandblasting tool 14 is circumferentially arranged on the rotary table 110, and each of the sandblasting tools 14 is driven to rotate by the tooling driving device 15, and the sandblasting gun 111 is paired Quasi-blasting tooling 14.
  • the working principle of the sandblasting roughening device is as follows: the workpiece to be sandblasted is fixed on the sandblasting tooling 14, the rotating table 110 is rotated, and the sandblasting tooling 14 is circularly moved with the rotating table 110, when a certain sandblasting tool 14 arrives When the sandblasting gun 111 is in the station, the rotary table 110 stops rotating, the sandblasting gun 111 is aligned with the workpiece on the sandblasting tool 14, and the sandblasting tool 14 is driven to rotate by the tooling driving device 15, and the compression control device 12 is sprayed.
  • the high-speed airflow is injected into the sand gun 111, and the sand in the flask 11 is sucked into the sandblasting gun 111, and is ejected from the nozzle of the sandblasting gun 111, sprayed toward the surface of the workpiece, and the surface of the workpiece is roughened by sand, and sandblasted.
  • the rotary table continues to rotate, so that the next blasting tool 14 reaches the station where the blasting gun 111 is located, so that the blasting coarsening of the workpiece on the next blasting tool 14 is sequentially performed.
  • the roughened workpiece is transported to the thermal spraying equipment for spraying operation, and the surface roughened workpiece can better adhere to the coating, further improving the spraying quality.
  • the present embodiment provides a partition 13 between each two adjacent blasting tools 14.
  • the partition plate 13 is fixed on the rotary table 110, so that the sand blasting tools 14 are separated from each other, and the sand material in the station where the sand blasting tooling 14 is placed does not enter other stations, thereby facilitating sand concentration and reducing The spread of sand.
  • the present embodiment further optimizes the sandblasting roughening apparatus.
  • the sandblasting roughening apparatus further includes a sand material recovery device, and the sand material recovery device includes a bolt sanding machine 112 and a sand material lifting machine 19.
  • the spiral sand conveyor 112 includes a U-shaped groove with an opening upward, and a U-shaped groove is provided with a screw conveying mechanism.
  • the spiral sand conveyor is located below the station where the sandblasting gun 111 is located, and is located below the rotating table 110 for
  • the sand discharged from the blasting gun 111 is collected, and the sand falls into the screw sander, and the sand is conveyed to the sand hoist 19 by a screw conveying mechanism.
  • the sand hoist 19 includes a vertically arranged closed conveying passage, and a plurality of sand collecting boxes conveyed by the chain are arranged in the closed conveying passage, and the sand collecting boxes are arranged in the vertical direction in order, and the chain is increased as the chain is conveyed.
  • the sand recycling box is turned over, and the sand material is poured out, and the sand material enters the inlet of the sand box 11 through the outlet of the closed conveying passage, and is sequentially circulated. It can recycle used sand materials while keeping the use environment of sandblasting roughing equipment clean.
  • the sand material recovery device may be in other structural forms as long as the sand material can be recovered and transported to the sand box 11, and is not limited to the form exemplified in the embodiment.
  • the sandblasting roughening equipment further comprises a sandblasting room, the sandblasting room is a semi-closed house body, the sandblasting gun 111, the sandblasting tooling 14 and The rotary table 110 is placed in the blasting room, and a window for loading and unloading the workpiece is disposed on one side of the blasting room, and the remaining portions are closed. This can reduce the diffusion of the sand sprayed from the blasting gun 111 to the surrounding environment and improve the working environment.
  • the sandblasting roughening apparatus further includes a dust remover 17 that communicates with the sandblasting chamber through a dust removing duct.
  • a dust remover 17 that communicates with the sandblasting chamber through a dust removing duct.
  • the sand material inevitably spreads in the sandblasting room, affecting the working environment, and the dust in the sandblasting room is sucked into the dust remover 17 by the fan or the like to perform dust removal and gas discharge after dust removal.
  • the working environment is improved and the environment is protected.
  • the sandblasting roughening apparatus further includes a filter 16 disposed between the dust removing pipe and the dust remover 17. Before entering the dust collector 17, the dust in the blasting room first enters the filter 16 for filtering to improve the dust removing effect and protect the dust remover 17. An air filter 18 is also provided at the air outlet of the dust remover 17, and the gas discharged to the external environment is further purified.
  • the sandblasting roughening apparatus further includes a sandblasting tooling 14 fixed to the position of the sandblasting tool 14 opposite to the sandblasting gun 111.
  • the shielding disk assembly includes a shielding disk 113, a vertically movable and rotatable connecting rod fixedly connected to the shielding disk 113, and a link driving device.
  • the connecting rod drive device drives the connecting rod to move downward, and drives the shielding plate 113 to block at the upper end opening of the workpiece to prevent sanding.
  • the shielding disk 113 rotates with the workpiece without interfering with the rotation of the workpiece.
  • this embodiment provides a specific tooling driving device 15 including tooling.
  • the motor 151, the friction wheel shaft 153, the first friction wheel 141, the second friction wheel 154 and the chain 152, the tooling motor 151 is drivingly connected to the friction wheel shaft 153 via the chain 152, and the second friction wheel 154 is fixedly connected with the friction wheel shaft 153, the first friction
  • the wheel 141 is coupled to the rotating shaft of the sand blasting tool 14, and the axes of rotation of the first friction wheel 141 and the second friction wheel 154 are preferably vertically arranged, and the wheel surface of the second friction wheel 154 is rubbed against the edge of one side of the first friction wheel 141.
  • the first friction wheel 141 In contact, the first friction wheel 141 is rotated by the rotational friction of the second friction wheel 154, and a first friction wheel 141 is fixed to the rotating shaft of each of the sandblasting tools 14.
  • a certain blasting tool 14 rotates with the rotary table 110 to the station where the blasting gun 111 is located, the first friction wheel 141 is in frictional contact with the second friction wheel 154 of the tooling driving device 15 at the station, and the tooling motor 151 Work, drive the sandblasting tooling 14 to rotate.
  • the number of the friction wheel axles 153 is determined according to actual needs, and may be one, two, three or more, and at least a tooling driving device is arranged at a station where the sandblasting tool 14 facing the sandblasting gun 111 is located. 15.
  • the tooling drive unit 15 can also be provided at the station where the other blasting tooling 14 is located.
  • the friction wheel axle 153 can also be drivingly coupled to the tooling motor 151 via a gear or the like.
  • the tool driving device 15 can also be in other forms.
  • the rotating shaft of each sand blasting tool 14 is directly connected to a tooling motor 151, as long as the blasting tool 14 can be driven to rotate, and is not limited to this.
  • the tooling driving device 15 is rotatably coupled to the support frame 114 of the sandblasting roughening device.
  • the axis of rotation of the tooling driving device 15 is perpendicular to the axis of the friction wheel axle 153, and the friction wheel axle 153 can be wound around the tooling driving device.
  • the axis of rotation of 15 is rotated such that the second friction wheel 154 approaches and moves away from the first friction wheel 141.
  • the tooling drive unit 15 is driven to rotate by the telescopic mechanism 155.
  • the telescopic mechanism 155 acts on the tooling driving device 15 to lift the second friction wheel 154 and come into contact with the first friction wheel 141.
  • the telescopic mechanism 155 When it is not necessary to drive the blasting tool 14 to rotate, the telescopic mechanism 155 operates in the reverse direction, causing the second friction wheel 154 to be lowered to be out of contact with the first friction wheel 141.
  • the expansion mechanism 155 may not be provided, and the second friction wheel 154 of the tool driving device 15 may always be in contact with the first friction wheel 141, but may have a certain influence on the rotation of the rotary table 110, and the rotation may not be smooth.
  • the telescopic mechanism 155 can be a telescopic cylinder or the like.
  • the rotary table 110 of the sandblasting roughening apparatus specifically includes a tooling table, a rotary table shaft 1101, and a rotary table motor 1102.
  • the tooling table is fixedly connected with the rotary table shaft 1101, and the rotary table shaft 1101 and the rotary table motor 1102 are driven. Connection, more specifically, the rotary table shaft 1101 and the rotary table motor 1102 are all in position Above the tooling table, the rotary table motor 1102 drives the tooling table to rotate by a speed reducer, a self-centering keyless bushing, and a rotary table shaft 1101.
  • the embodiment of the invention also discloses a thermal spraying process. Based on the thermal spraying system described in the above embodiments, the specific operation is: using a compressed air of not less than 0.6 MPa to pass an aluminum silicon wire having a diameter of 1.6 mm to 3.0 mm.
  • the arc spraying device 06 is melted and sprayed onto the workpiece.
  • the arc spraying device 06 reciprocates the workpiece up and down according to the moving speed of 15-45 mm/s.
  • the number of reciprocating spraying is 1-4 times, and an aluminum silicon coating is formed on the surface of the workpiece. .
  • the thermal spraying process can complete the thermal spraying operation of one workpiece at one work station, perform the assembly line operation, improve the spraying efficiency, and have high stability and reliability of the spraying quality.
  • the wire feeding speed of the aluminum silicon wire is 4-8 m/min
  • the voltage of the arc thermal spraying device 06 is 28-40 V. This results in an aluminum-silicon coating that is evenly sprayed and has a stable coating.
  • the content of silicon in the aluminum silicon wire used was 11-13%.
  • the roughness of the aluminum silicon coating is Rz100-250 um, and the thickness of the aluminum silicon coating is 0.1-0.8 mm. This roughness can satisfy the workpiece, especially the cylinder liner, and can improve the bonding strength between the cylinder liner and the engine.
  • the thickness of the aluminum silicon coating layer is more preferably from 0.1 to 0.5 mm.
  • the workpiece in order to further improve the spraying quality of the workpiece, is roughened by a sandblasting roughing device before the spraying, and the pressure of the compressed air for sandblasting is not less than 0.6 MPa.
  • the roughening time is 5-15 s.
  • the roughness of the roughened portion of the workpiece after roughening is Rz30-90 um, and the cleanliness is Sa3.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

La présente invention concerne un appareil de pulvérisation thermique et un système de pulvérisation thermique, et une technique de pulvérisation thermique associée. L'appareil de pulvérisation thermique comprend : un dispositif de pulvérisation à arc électrique (06), une plate-forme de travail rotative (01), un dispositif de pulvérisation (02), une grille métallique (07) et un dispositif de commande principal (08). Le dispositif de pulvérisation à arc électrique (06) est disposé à la périphérie externe de la plate-forme de travail rotative (01). Le dispositif de pulvérisation (02) est disposé de façon circonférentielle sur la plate-forme de travail rotative (01). Chaque dispositif de pulvérisation (02) tourne au moyen d'une force d'entraînement fournie par un moteur. La grille métallique (07) est disposée à la périphérie de la plate-forme de travail rotative (01). Chacune des grilles métalliques (07) correspond à un dispositif de pulvérisation à arc électrique (06). Le dispositif de commande principal (08) est connecté de façon contrôlable à une plate-forme de travail rotative (01). Le système de pulvérisation thermique comprend en outre un équipement de sablage et de rugosification de surface. La technique de pulvérisation thermique effectue une pulvérisation à arc électrique sur un fil métallique de silicium-aluminium. Par rotation de la plate-forme de travail rotative et déplacement du dispositif de pulvérisation à différentes positions de travail, l'appareil de pulvérisation thermique peut effectuer, au moyen du dispositif de pulvérisation à arc électrique, une opération de pulvérisation thermique dans une séquence pour réaliser une ligne de production pour un processus de pulvérisation. L'invention améliore l'efficacité de pulvérisation et la qualité de pulvérisation par rapport à un pulvérisateur à arc électrique portatif manuel.
PCT/CN2017/079468 2016-07-20 2017-04-05 Appareil de pulvérisation thermique et système de pulvérisation thermique, et technique de pulvérisation thermique associée WO2018014592A1 (fr)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101906603A (zh) * 2010-07-13 2010-12-08 上海沪能防腐隔热工程技术有限公司 多维自动金属热喷涂装置
CN102296265A (zh) * 2011-07-27 2011-12-28 浙江天泉表面技术有限公司 热喷涂控制装置、控制方法及具有该装置的热喷涂系统
JP2012062535A (ja) * 2010-09-16 2012-03-29 Toyota Motor Corp 溶射方法
CN202359188U (zh) * 2011-11-11 2012-08-01 中国矿业大学 一种转盘式步进送样的喷涂装置
CN103510034A (zh) * 2013-09-04 2014-01-15 燕山大学 多元电弧喷涂加工多层金属基复合材料的方法及装置
CN103722497A (zh) * 2013-12-11 2014-04-16 河南省中原内配股份有限公司 一种外圆涂层气缸套制备工艺
CN203918796U (zh) * 2014-05-16 2014-11-05 上海星星企业发展有限公司 一种除锈喷砂设备
CN104498862A (zh) * 2015-01-04 2015-04-08 中国人民解放军装甲兵工程学院 高速燃气-电弧复合热喷涂方法及其使用的喷枪
CN105269464A (zh) * 2015-11-17 2016-01-27 重庆明治百通机械制造有限公司 工件旋转式自动回砂干喷砂房
CN105970143A (zh) * 2016-07-20 2016-09-28 中原内配集团股份有限公司 热喷涂设备、热喷涂系统及其热喷涂工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5806893B2 (ja) * 2011-09-14 2015-11-10 日本鋳鉄管株式会社 金属異形管への防食被膜の形成方法
KR101914298B1 (ko) * 2011-11-04 2018-12-31 삼성디스플레이 주식회사 디스플레이용 글라스 윈도우 가공 장치 및 방법
JP6060323B2 (ja) * 2014-12-01 2017-01-18 Ｊ Ｐｒｅｓｓ 株式会社 旋回式溶射装置
CN206345911U (zh) * 2016-07-20 2017-07-21 中原内配集团股份有限公司 一种热喷涂设备和一种热喷涂系统

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101906603A (zh) * 2010-07-13 2010-12-08 上海沪能防腐隔热工程技术有限公司 多维自动金属热喷涂装置
JP2012062535A (ja) * 2010-09-16 2012-03-29 Toyota Motor Corp 溶射方法
CN102296265A (zh) * 2011-07-27 2011-12-28 浙江天泉表面技术有限公司 热喷涂控制装置、控制方法及具有该装置的热喷涂系统
CN202359188U (zh) * 2011-11-11 2012-08-01 中国矿业大学 一种转盘式步进送样的喷涂装置
CN103510034A (zh) * 2013-09-04 2014-01-15 燕山大学 多元电弧喷涂加工多层金属基复合材料的方法及装置
CN103722497A (zh) * 2013-12-11 2014-04-16 河南省中原内配股份有限公司 一种外圆涂层气缸套制备工艺
CN203918796U (zh) * 2014-05-16 2014-11-05 上海星星企业发展有限公司 一种除锈喷砂设备
CN104498862A (zh) * 2015-01-04 2015-04-08 中国人民解放军装甲兵工程学院 高速燃气-电弧复合热喷涂方法及其使用的喷枪
CN105269464A (zh) * 2015-11-17 2016-01-27 重庆明治百通机械制造有限公司 工件旋转式自动回砂干喷砂房
CN105970143A (zh) * 2016-07-20 2016-09-28 中原内配集团股份有限公司 热喷涂设备、热喷涂系统及其热喷涂工艺

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113684441A (zh) * 2021-08-27 2021-11-23 江阴恩特莱特镀膜科技有限公司 一种电弧喷枪
CN113684441B (zh) * 2021-08-27 2023-04-07 江阴恩特莱特镀膜科技有限公司 一种电弧喷枪
CN115044855A (zh) * 2022-05-11 2022-09-13 兰州理工大学 一种电爆喷涂装置
CN115044855B (zh) * 2022-05-11 2023-11-28 兰州理工大学 一种电爆喷涂装置
CN115927998A (zh) * 2023-01-13 2023-04-07 东阳市盛丰机械有限公司 一种混凝土蜗壳式海水循环泵生产装置
CN115927998B (zh) * 2023-01-13 2023-10-13 东阳市盛丰机械有限公司 一种混凝土蜗壳式海水循环泵生产装置

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